From€2,361.82excl. VAT
In stock
Can't find what you're looking for?
The Nikon TU Plan 20x ELWD Epi microscope objective lens features an extra long working distance (ELWD) of 19 mm, providing versatility for industrial and metallurgical microscopy applications. With a numerical aperture (NA) of 0.40 and infinity-corrected optics (∞/0), this objective is designed for high-resolution imaging of reflective and opaque samples. The M25 thread allows compatibility with a wide range of Nikon microscope systems.
*Key technical specifications:*
This objective lens is essential for research and quality control workflows in material science, semiconductor inspection, and metallography. Its long working distance makes it critical in biotechnological process monitoring where sample thickness varies, and facilitates imaging in biomedical engineering and synthetic biology setups requiring detailed surface analysis without compromising working space.
Widely used in industrial microscopy and surface characterization studies, the Nikon TU Plan 20x ELWD Epi lens supports precise optical performance for biomanufacturing quality assurance and molecular diagnostics instrumentation needing metallurgical analysis components.
The product is delivered in excellent tested condition, ready to integrate into microscopy systems for enhanced imaging performance in advanced biotechnology research and industrial applications.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 5 November 2026
€2,362 sits above most microscope accessories here. The middle half of the 3,633 with a price runs from €298 to €1,834.
